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03-R1-R2 Technical Note

Frequently Asked Questions

Written by Will Fraser

Updated at February 6th, 2026

Table of Contents

Brand: Models: Question:   Answer:

Brand:

  • AMX

Models:

  • R-1 Mio Modero Remote
  • R-2 Mio Modero Remote

Question:  

  • ​How many channels are used by the R-1 / R-2?
  • What channels are not used by the R-1 / R-2?

Answer:

The R-1 / R-2 uses 225 channels
This is a list of channels that are not used by the R-1 / R-22:

20 100 180 247
27 107 187 248
28 108 188 249
30 110 190 253
60 140 220 254
67 147 227 255
68 148 228  
70 150 230 ​

Below is a table displaying the channel usage.

Button Label MODE ​ ​ ​ ​     Channel Number Used
​ 1 2 3 4 5 6 ​ ​ ​
PLAY   YES NO NO NO NO NO   1 YES
STOP   YES NO NO NO NO NO   2 YES
PAUSE   YES NO NO NO NO NO   3 YES
FWD   YES NO NO NO NO NO   4 YES
REW    YES NO NO NO NO NO   5 YES
S. FWD ; YES NO NO NO NO NO   6 YES
S. REV < YES NO NO NO NO NO   7 YES
REC        YES NO NO NO NO NO   8 YES
Power Symbol YES NO NO NO NO NO   9 YES

 

0 YES NO NO NO NO NO   10 YES
1 YES NO NO NO NO NO   11 YES
2 YES NO NO NO NO NO   12 YES
3 YES NO NO NO NO NO   13 YES
4 YES NO NO NO NO NO   14 YES
5 YES NO NO NO NO NO   15 YES
6 YES NO NO NO NO NO   16 YES
7 YES NO NO NO NO NO   17 YES
8 YES NO NO NO NO NO   18 YES
9 YES NO NO NO NO NO   19 YES
  NO NO NO NO NO NO   20 NO
ENTER YES NO NO NO NO NO   21 YES
CH + YES NO NO NO NO NO   22 YES
CH - YES NO NO NO NO NO   23 YES
VOL + YES NO NO NO NO NO   24 YES
VOL - YES NO NO NO NO NO   25 YES
MUTE YES NO NO NO NO NO   26 YES
  NO NO NO NO NO NO   27 NO
  NO NO NO NO NO NO   28 NO
INPUT YES NO NO NO NO NO   29 YES
  NO NO NO NO NO NO   30 NO
MENU YES NO NO NO NO NO   31 YES
  YES NO NO NO NO NO   32 YES
" YES NO NO NO NO NO   33 YES
  YES NO NO NO NO NO   34 YES
  YES NO NO NO NO NO   35 YES
SELECT YES NO NO NO NO NO   36 YES
EXIT YES NO NO NO NO NO   37 YES
GUIDE YES NO NO NO NO NO   38 YES
INFO YES NO NO NO NO NO   39 YES
LAST YES NO NO NO NO NO   40 YES
PLAY   NO YES NO NO NO NO   41 YES
STOP   NO YES NO NO NO NO   42 YES
PAUSE   NO YES NO NO NO NO   43 YES
FWD   NO YES NO NO NO NO   44 YES
REW    NO YES NO NO NO NO   45 YES
S. FWD ; NO YES NO NO NO NO   46 YES
S. REV < NO YES NO NO NO NO   47 YES
REC        NO YES NO NO NO NO   48 YES
Power Symbol NO YES NO NO NO NO   49 YES
0 NO YES NO NO NO NO   50 YES
1 NO YES NO NO NO NO   51 YES

 

2 NO YES NO NO NO NO   52 YES
3 NO YES NO NO NO NO   53 YES
4 NO YES NO NO NO NO   54 YES
5 NO YES NO NO NO NO   55 YES
6 NO YES NO NO NO NO   56 YES
7 NO YES NO NO NO NO   57 YES
8 NO YES NO NO NO NO   58 YES
9 NO YES NO NO NO NO   59 YES
  NO NO NO NO NO NO   60 NO
ENTER NO YES NO NO NO NO   61 YES
CH + NO YES NO NO NO NO   62 YES
CH - NO YES NO NO NO NO   63 YES
VOL + NO YES NO NO NO NO   64 YES
VOL - NO YES NO NO NO NO   65 YES
MUTE NO YES NO NO NO NO   66 YES
  NO NO NO NO NO NO   67 NO
  NO NO NO NO NO NO   68 NO
INPUT NO YES NO NO NO NO   69 YES
  NO NO NO NO NO NO   70 NO
MENU NO YES NO NO NO NO   71 YES
  NO YES NO NO NO NO   72 YES
" NO YES NO NO NO NO   73 YES
  NO YES NO NO NO NO   74 YES
  NO YES NO NO NO NO   75 YES
SELECT NO YES NO NO NO NO   76 YES
EXIT NO YES NO NO NO NO   77 YES
GUIDE NO YES NO NO NO NO   78 YES
INFO NO YES NO NO NO NO   79 YES
LAST NO YES NO NO NO NO   80 YES
PLAY   NO NO YES NO NO NO   81 YES
STOP   NO NO YES NO NO NO   82 YES
PAUSE   NO NO YES NO NO NO   83 YES
FWD   NO NO YES NO NO NO   84 YES
REW    NO NO YES NO NO NO   85 YES
S. FWD ; NO NO YES NO NO NO   86 YES
S. REV < NO NO YES NO NO NO   87 YES
REC        NO NO YES NO NO NO   88 YES
Power Symbol NO NO YES NO NO NO   89 YES
0 NO NO YES NO NO NO   90 YES
1 NO NO YES NO NO NO   91 YES
2 NO NO YES NO NO NO   92 YES
3 NO NO YES NO NO NO   93 YES

 

4 NO NO YES NO NO NO   94 YES
5 NO NO YES NO NO NO   95 YES
6 NO NO YES NO NO NO   96 YES
7 NO NO YES NO NO NO   97 YES
8 NO NO YES NO NO NO   98 YES
9 NO NO YES NO NO NO   99 YES
  NO NO NO NO NO NO   100 NO
ENTER NO NO YES NO NO NO   101 YES
CH + NO NO YES NO NO NO   102 YES
CH - NO NO YES NO NO NO   103 YES
VOL + NO NO YES NO NO NO   104 YES
VOL - NO NO YES NO NO NO   105 YES
MUTE NO NO YES NO NO NO   106 YES
  NO NO NO NO NO NO   107 NO
  NO NO NO NO NO NO   108 NO
INPUT NO NO YES NO NO NO   109 YES
  NO NO NO NO NO NO   110 NO
MENU NO NO YES NO NO NO   111 YES
  NO NO YES NO NO NO   112 YES
" NO NO YES NO NO NO   113 YES
  NO NO YES NO NO NO   114 YES
  NO NO YES NO NO NO   115 YES
SELECT NO NO YES NO NO NO   116 YES
EXIT NO NO YES NO NO NO   117 YES
GUIDE NO NO YES NO NO NO   118 YES
INFO NO NO YES NO NO NO   119 YES
LAST NO NO YES NO NO NO   120 YES
PLAY   NO NO NO YES NO NO   121 YES
STOP   NO NO NO YES NO NO   122 YES
PAUSE   NO NO NO YES NO NO   123 YES
FWD   NO NO NO YES NO NO   124 YES
REW    NO NO NO YES NO NO   125 YES
S. FWD ; NO NO NO YES NO NO   126 YES
S. REV < NO NO NO YES NO NO   127 YES
REC        NO NO NO YES NO NO   128 YES
Power Symbol NO NO NO YES NO NO   129 YES
0 NO NO NO YES NO NO   130 YES
1 NO NO NO YES NO NO   131 YES
2 NO NO NO YES NO NO   132 YES
3 NO NO NO YES NO NO   133 YES
4 NO NO NO YES NO NO   134 YES
5 NO NO NO YES NO NO   135 YES

 

6 NO NO NO YES NO NO   136 YES
7 NO NO NO YES NO NO   137 YES
8 NO NO NO YES NO NO   138 YES
9 NO NO NO YES NO NO   139 YES
  NO NO NO NO NO NO   140 NO
ENTER NO NO NO YES NO NO   141 YES
CH + NO NO NO YES NO NO   142 YES
CH - NO NO NO YES NO NO   143 YES
VOL + NO NO NO YES NO NO   144 YES
VOL - NO NO NO YES NO NO   145 YES
MUTE NO NO NO YES NO NO   146 YES
  NO NO NO NO NO NO   147 NO
  NO NO NO NO NO NO   148 NO
INPUT NO NO NO YES NO NO   149 YES
  NO NO NO NO NO NO   150 NO
MENU NO NO NO YES NO NO   151 YES
  NO NO NO YES NO NO   152 YES
" NO NO NO YES NO NO   153 YES
  NO NO NO YES NO NO   154 YES
  NO NO NO YES NO NO   155 YES
SELECT NO NO NO YES NO NO   156 YES
EXIT NO NO NO YES NO NO   157 YES
GUIDE NO NO NO YES NO NO   158 YES
INFO NO NO NO YES NO NO   159 YES
LAST NO NO NO YES NO NO   160 YES
PLAY   NO NO NO NO YES NO   161 YES
STOP   NO NO NO NO YES NO   162 YES
PAUSE   NO NO NO NO YES NO   163 YES
FWD   NO NO NO NO YES NO   164 YES
REW    NO NO NO NO YES NO   165 YES
S. FWD ; NO NO NO NO YES NO   166 YES
S. REV < NO NO NO NO YES NO   167 YES
REC        NO NO NO NO YES NO   168 YES
Power Symbol NO NO NO NO YES NO   169 YES
0 NO NO NO NO YES NO   170 YES
1 NO NO NO NO YES NO   171 YES
2 NO NO NO NO YES NO   172 YES
3 NO NO NO NO YES NO   173 YES
4 NO NO NO NO YES NO   174 YES
5 NO NO NO NO YES NO   175 YES
6 NO NO NO NO YES NO   176 YES
7 NO NO NO NO YES NO   177 YES

 

8 NO NO NO NO YES NO   178 YES
9 NO NO NO NO YES NO   179 YES
  NO NO NO NO NO NO   180 NO
ENTER NO NO NO NO YES NO   181 YES
CH + NO NO NO NO YES NO   182 YES
CH - NO NO NO NO YES NO   183 YES
VOL + NO NO NO NO YES NO   184 YES
VOL - NO NO NO NO YES NO   185 YES
MUTE NO NO NO NO YES NO   186 YES
  NO NO NO NO NO NO   187 NO
  NO NO NO NO NO NO   188 NO
INPUT NO NO NO NO YES NO   189 YES
  NO NO NO NO NO NO   190 NO
MENU NO NO NO NO YES NO   191 YES
  NO NO NO NO YES NO   192 YES
" NO NO NO NO YES NO   193 YES
  NO NO NO NO YES NO   194 YES
  NO NO NO NO YES NO   195 YES
SELECT NO NO NO NO YES NO   196 YES
EXIT NO NO NO NO YES NO   197 YES
GUIDE NO NO NO NO YES NO   198 YES
INFO NO NO NO NO YES NO   199 YES
LAST NO NO NO NO YES NO   200 YES
PLAY   NO NO NO NO NO YES   201 YES
STOP   NO NO NO NO NO YES   202 YES
PAUSE   NO NO NO NO NO YES   203 YES
FWD   NO NO NO NO NO YES   204 YES
REW    NO NO NO NO NO YES   205 YES
S. FWD ; NO NO NO NO NO YES   206 YES
S. REV < NO NO NO NO NO YES   207 YES
REC        NO NO NO NO NO YES   208 YES
Power Symbol NO NO NO NO NO YES   209 YES
0 NO NO NO NO NO YES   210 YES
1 NO NO NO NO NO YES   211 YES
2 NO NO NO NO NO YES   212 YES
3 NO NO NO NO NO YES   213 YES
4 NO NO NO NO NO YES   214 YES
5 NO NO NO NO NO YES   215 YES
6 NO NO NO NO NO YES   216 YES
7 NO NO NO NO NO YES   217 YES
8 NO NO NO NO NO YES   218 YES
9 NO NO NO NO NO YES   219 YES
  NO NO NO NO NO NO   220 NO
ENTER NO NO NO NO NO YES   221 YES
CH + NO NO NO NO NO YES   222 YES
CH - NO NO NO NO NO YES   223 YES
VOL + NO NO NO NO NO YES   224 YES
VOL - NO NO NO NO NO YES   225 YES
MUTE NO NO NO NO NO YES   226 YES
  NO NO NO NO NO NO   227 NO
  NO NO NO NO NO NO   228 NO
INPUT NO NO NO NO NO YES   229 YES
  NO NO NO NO NO NO   230 NO
MENU NO NO NO NO NO YES   231 YES
  NO NO NO NO NO YES   232 YES
" NO NO NO NO NO YES   233 YES
  NO NO NO NO NO YES   234 YES
  NO NO NO NO NO YES   235 YES
SELECT NO NO NO NO NO YES   236 YES
EXIT NO NO NO NO NO YES   237 YES
GUIDE NO NO NO NO NO YES   238 YES
INFO NO NO NO NO NO YES   239 YES
LAST NO NO NO NO NO YES   240 YES
TV (Mode 1) YES YES YES YES YES YES   241 YES
SAT (Mode 2) YES YES YES YES YES YES   242 YES
DVD (Mode 3) YES YES YES YES YES YES   243 YES
CD (Mode 4) YES YES YES YES YES YES   244 YES
AUX (Mode 5) YES YES YES YES YES YES   245 YES
LGHT (Mode 6) YES YES YES YES YES YES   246 YES
  NO NO NO NO NO NO   247 NO
  NO NO NO NO NO NO   248 NO
  NO NO NO NO NO NO   249 NO
A (Macro 1) YES YES YES YES YES YES   250 YES
B (Macro 2) YES YES YES YES YES YES   251 YES
C (Macro 3) YES YES YES YES YES YES   252 YES
  NO NO NO NO NO NO   253 NO
  NO NO NO NO NO NO   254 NO
  NO NO NO NO NO NO   255 NO

​ 

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Table of Contents

Brand: Models: Question:   Answer:

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